Acute Kidney Injury in Chronic Liver Disease in Northwest India: Still a Battle to Conquer

• Published in: Indian journal of nephrology 2024-07, Vol.34 (4), p.317-322, Article 317
• Main Authors: Saxena, Disha, Yadav, Manoj, Kumar, Tarun, Sharma, Sanjeev, Beniwal, Pankaj, Malhotra, Vinay, Agarwal, Dhananjai, Nijhawan, Sandeep
• Format: Article
• Language: English
• ISSN: 0971-4065; 1998-3662
• DOI: 10.25259/ijn_286_23

Patients with cirrhosis are susceptible to development of acute kidney injury (AKI), which leads to poor outcome. We conducted a study to evaluate the spectrum of AKI in patients with cirrhosis. This study was conducted in consecutive cirrhotic patients with AKI admitted in a tertiary care center of India from April 2020 to December 2022. Details including history, examination findings, and results of laboratory investigations were recorded. A total of 243 patients were enrolled in this study. The majority (91.3%) of the patients were males. The most common etiology of cirrhosis was alcohol in 58.4% ( = 142) followed by hepatitis B in 10.3% ( = 25) of patients. Pre-renal form of AKI was present in 54.4% ( = 132) of patients and hepatorenal syndrome (HRS) in 21.8% ( = 53) of patients. IgA nephropathy was the commonest ( = 6) glomerular pathology in nonresponders with intrinsic renal disease. Majority of the patients belonged to stage II (46.9%) and stage I AKI (37%), while only 16.1% had stage III AKI. Various stages of AKI showed a significant correlation ( < 0.05) with Child-Turcotte-Pugh (CTP) score and Model for End-stage Liver Disease (MELD)-Na score. The overall in-hospital mortality rate was found to be 18.5% ( = 45). Renal dysfunction is a frequent complication among cirrhotic patients. Pre-renal factors were the most common cause of AKI in cirrhotics. Stages of AKI showed significant correlation with liver prognostic scores. Renal biopsy should be considered in patients not responding to treatment, to guide further management.